chore: use "200+ tools" for the tool-count claim across public surfaces (#364)

* fix(landing): correct PDF tool count to 28 in alternatives copy

The pdf section has 28 tools (section.test.ts asserts bySection('pdf')=28). PR #363 corrected the docs breakdown but the alternatives pages still said 40 PDF tools (the document-modality count, not the pdf section) with 200 for the rest. Update to 28 PDF tools and 212 for the non-PDF remainder.

* chore: use "200+ tools" for the tool-count claim across public surfaces

Replaces the exact '240 tools' count (which drifts as tools are added) with the stable '200+ tools' on README, the Docker Hub overview, landing pages, the docs site (meta, homepage, search), the API self-description, the demo OG tag, llms.txt, package.json, the branding readme, and the en/nl app strings. Per-modality breakdown tables stay exact. Leaves the architecture doc's technical 'tool routes' figure, an internal vitest comment, and a QA report line unchanged. Updates the two tests that assert the docs strings.

apps/api/src/openapi.yaml

@@ -3,7 +3,7 @@ info:
   title: SnapOtter API
   version: 1.17.1
   description: |
-    REST API for SnapOtter, a self-hosted file processing suite with 240 tools across image, video, audio, document, and data.
+    REST API for SnapOtter, a self-hosted file processing suite with 200+ tools across image, video, audio, document, and data.
 
     ## Authentication
 

apps/api/src/routes/docs.ts

@@ -39,7 +39,7 @@ function generateLlmsTxt(spec: OpenAPISpec): string {
   lines.push(`# ${spec.info.title}`);
   lines.push("");
   lines.push(
-    "> Self-hosted file processing API with 240 tools across image, video, audio, document, and data. Convert, compress, edit, transcribe, OCR, and more.",
+    "> Self-hosted file processing API with 200+ tools across image, video, audio, document, and data. Convert, compress, edit, transcribe, OCR, and more.",
   );
   lines.push("");
   lines.push("## Docs");